| Roseburg to Cernavoda | 6,134.85 mi (9,873.08 km) |
| Roseburg to Chitila | 6,087.38 mi (9,796.70 km) |
| Roseburg to Cisnadie | 5,976.37 mi (9,618.03 km) |
| Roseburg to Cluj-Napoca | 5,898.76 mi (9,493.14 km) |
| Roseburg to Codlea | 6,001.41 mi (9,658.34 km) |
| Roseburg to Comanesti | 5,972.40 mi (9,611.66 km) |
| Roseburg to Comarnic | 6,033.44 mi (9,709.88 km) |
| Roseburg to Constanta | 6,156.22 mi (9,907.48 km) |
| Roseburg to Corabia | 6,106.49 mi (9,827.44 km) |
| Roseburg to Costesti | 6,056.57 mi (9,747.10 km) |
| Roseburg to Covasna | 6,005.02 mi (9,664.14 km) |
| Roseburg to Craiova | 6,057.55 mi (9,748.69 km) |
| Roseburg to Cristuru Secuiesc | 5,955.94 mi (9,585.17 km) |
| Roseburg to Cugir | 5,953.03 mi (9,580.47 km) |
| Roseburg to Cumpana | 6,158.40 mi (9,910.99 km) |
